The instructions on where the building was was not very clear. The air-conditioning was so loud that it sounded like a lawnmower. The water in the shower doesn't get warm. The batteries of the lockpad were flat, the tap in the kitchen sink broke, and there was little to no cutlery or utensils to cook with.
The couch/sofa is very hard and uncomfortable. I hurt myself a couple of times. I think the sofa can be replaced as well. The TV is not the easiest to navigate either.
Nana attended to us very speedily. The batteries to the lockpad were changed ASAP. She also sent someone to come and fix the tap in the sinc. She responds almost immediately when you send her a text.
Overall, there is room for improvement for the apartment as a whole. It's not very spacious, and a few things can improve, as mentioned above. However, Nana is an amazing host who is very responsive.